Added trailingSemicolon rule.

Signed-off-by: matematik7 <domen.ipavec@z-v.si>
Added spaceAfterComma rule.

Signed-off-by: matematik7 <domen.ipavec@z-v.si>
Fixed noZeroUnits problem and added noZeroPercentage rule.

Signed-off-by: matematik7 <domen.ipavec@z-v.si>
Added syntax error display.

Signed-off-by: matematik7 <domen.ipavec@z-v.si>